Male and female joint interlocking structure for cable

Abstract

The utility model discloses a male and female joint interlocking structure for a cable, and relates to the technical field of cable connection, the male and female joint interlocking structure comprises a male joint and a female joint, the outer wall of the male joint is fixedly provided with a sleeve plate, the outer wall of the sleeve plate is fixedly provided with two symmetrically arranged clamping blocks, the two ends of one side, close to the male joint, of the female joint are both provided with clamping holes, and the clamping blocks are matched with the clamping holes in an inserted mode. The outer wall of the female head is slidably sleeved with a push ring, the inner wall of the push ring is in contact fit with the outer wall of the clamping block, a pull plate is arranged on the side portion of the female head, and a rotary pushing mechanism is arranged between the pull plate and the push ring and used for pushing the push ring. According to the utility model, after the male head and the female head are oppositely locked through the buckle block, the buckle can be conveniently pressed to be away from the clamping hole, so that the cable locking and separating convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable connection technical field, concretely relates to a male and female head lock structure for cable. BACKGROUND

[0002] Circuit male and female head and cable male and female head are the key components for realizing circuit conduction and signal transmission in electrical connection, and the quick lock of the male head and the female head can complete the stable connection between the cables.

[0003] However, the existing cable male and female head lock structure commonly uses a plastic buckle for clamping locking, two symmetrical clamping blocks are arranged on the outer side of the male head to clamp and limit the clamping holes on the two sides of the female head, and the buckle connection can quickly complete the lock of the male and female heads, but after the buckle connection is completed, a large force is needed to press the two buckles to complete the separation from the clamping holes, thereby reducing the disassembly convenience of the connected male and female heads.

[0004] Therefore, the utility model provides a male and female head lock structure for cable to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the above problems of the existing male and female head lock structure for cable, the utility model is provided.

[0006] Therefore, the utility model aims to provide a male and female head lock structure for cable, which solves the problem that the existing cable male and female head is locked by a buckle, and the disassembly of the buckle is more complicated and laborious.

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0008] A male and female head lock structure for cable, comprising a male head and a female head, a sleeve plate is fixedly arranged on the outer wall of the male head, two symmetrical clamping blocks are fixedly arranged on the outer wall of the sleeve plate, clamping holes are arranged at the two ends of the side of the female head close to the male head, and the clamping blocks are inserted and matched with the clamping holes.

[0009] A push ring is slidably arranged on the outer wall of the female head, and the inner wall of the push ring is in contact with the outer wall of the clamping block.

[0010] A pull plate is arranged on the side of the female head, a rotary pushing mechanism is arranged between the pull plate and the push ring, and the rotary pushing mechanism is used for pushing the push ring.

[0011] Preferably, a sliding block is fixedly embedded on the side of the push ring, a sliding groove is arranged on the outer wall of the female head, the sliding block is slidably arranged in the sliding groove, and a return spring is fixedly arranged between the inner wall of the sliding groove and the sliding block.

[0012] Preferably, the rotating pushing mechanism comprises a pull plate and a U-shaped plate, the U-shaped plate is fixed to the outer wall of the female head, and a supporting rod is fixed inside, the pull plate is rotatably sleeved outside the supporting rod, and a connecting plate is arranged in cooperation, the connecting plate is fixedly connected with a sliding block, torsion springs are sleeved at both ends of the supporting rod, and both ends of the torsion spring are fixedly connected with the supporting rod and the pull plate respectively.

[0013] Preferably, grooves are arranged at both sides of the inner wall of the U-shaped plate, and the torsion spring is arranged in the groove.

[0014] Further, the pull plate and the connecting plate are both arranged in an L shape.

[0015] Preferably, the side of each of the two clamping blocks close to the push ring is arranged in an inclined surface.

[0016] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0017] 1. The utility model discloses a rotating pushing mechanism, which only needs to pull the pull plate to easily push the push ring, so that the clamping block and the clamping hole are quickly separated, compared with the traditional buckle connection mode, the force required when disassembling the male head and the female head is greatly reduced, the operation is more simple and convenient, and the working efficiency is improved. ACCOUT OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is an A part of the utility model; Figure 1 It is an enlarged schematic diagram of the A part;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the female head and the push ring of the utility model.

[0022] ACCOUNT OF REFERENCE NUMBERS:

[0023] 1, male head; 2, female head; 3, sleeve plate; 4, clamping block; 5, clamping hole; 6, push ring; 7, pull plate; 8, sliding block; 9, sliding groove; 10, return spring; 11, torsion spring; 12, U-shaped plate; 13, supporting rod; 14, connecting plate. DETAILED DESCRIPTION

[0024] In order to make the technical personnel of the prior art better understand the technical scheme of the present application, the present application will be further described in detail below with reference to the drawings.

[0025] The utility model discloses a male and female head lock structure for cable.

[0026] The utility model provides a male and female head lock structure for cable as Figures 1-3 The male and female head lock structure for cable comprises a male head 1 and a female head 2, the outer wall of the male head 1 is fixedly provided with a sleeve plate 3, the outer wall of the sleeve plate 3 is fixedly provided with two symmetrically arranged clamping blocks 4, the two ends of the side close to the male head 1 of the female head 2 are both provided with clamping holes 5, and the clamping block 4 is in plug-in cooperation with the clamping hole 5.

[0027] The outer wall of the female head 2 is slidably provided with a push ring 6, the inner wall of the push ring 6 is in contact cooperation with the outer wall of the clamping block 4, the side close to the push ring 6 of the two clamping blocks 4 is all provided in an inclined surface, the side portion of the push ring 6 is fixedly embedded with a sliding block 8, the outer wall of the female head 2 is provided with a sliding groove 9, the sliding block 8 is slidably arranged in the sliding groove 9, and the inner wall between the sliding block 8 and the sliding groove 9 is fixedly provided with a return spring 10.

[0028] When the cable is connected, the male head 1 is pushed towards the female head 2, the clamping block 4 of the sleeve plate 3 on the male head 1 is inserted into the clamping hole 5 on the female head 2, due to the fact that the side close to the push ring 6 of the clamping block 4 is provided in an inclined surface, in the process of insertion, the inclined surface of the clamping block 4 will be in contact with the inner wall of the clamping hole 5 and stably enter the clamping hole 5, so as to complete the locking plug-in cooperation of the male head 1 and the female head 2, and when it is required to separate the male head 1 and the female head 2, the push ring 6 can be pushed, so that the push ring 6 moves under the sliding cooperation of the sliding block 8 and the sliding groove 9, so that the push ring 6 pushes the clamping block 5, so that the clamping block 4 is extruded and far away from the clamping hole 5, and the male head 1 and the female head 2 are separated.

[0029] In order to be able to quickly push the push ring 6 and push the clamping block 4, so that the clamping block 4 can be quickly separated from the clamping hole 5, as Figures 1-2 The side portion of the female head 2 is provided with a pull plate 7, a rotating pushing mechanism is arranged between the pull plate 7 and the push ring 6, the rotating pushing mechanism is used for pushing the push ring 6, the rotating pushing mechanism comprises the pull plate 7 and a U-shaped plate 12, the U-shaped plate 12 is fixedly arranged on the outer wall of the female head 2 and is internally fixedly provided with a supporting rod 13, the pull plate 7 is rotationally arranged on the outer portion of the supporting rod 13 and is in cooperation with a connecting plate 14, the connecting plate 14 is fixedly connected with the sliding block 8, the two ends of the supporting rod 13 are both provided with a torsional spring 11, the inner wall of the U-shaped plate 12 is provided with a recess on both sides, the torsional spring 11 is arranged in the recess, the two ends of the torsional spring 11 are respectively fixedly connected with the supporting rod 13 and the pull plate 7, and the pull plate 7 and the connecting plate 14 are both provided in an L shape.

[0030] When it is needed to separate the male head and the female head, the pull plate 7 is pulled, the pull plate 7 rotates around the supporting rod 13, the torsional spring 11 is deformed, the pull plate 7 rotates, the sliding block 8 slides in the sliding groove 9 through the connecting plate 14, and the push ring 6 moves away from the clamping hole 5, the inner wall of the push ring 6 continuously pushes the clamping block 4, the clamping block 4 gradually separates from the clamping hole 5, the male head 1 and the female head 2 can be separated easily when the clamping block 4 completely separates from the clamping hole 5, the torsional spring 11 restores the deformation after the pull plate 7 is loosened, the pull plate 7 is reset, the connecting plate 14 and the sliding block 8 are reset, and the push ring 6 returns to the initial position under the action of the return spring 10, and the next connection is prepared.

[0031] The above only describes some exemplary embodiments of the utility model in a manner of illustration, without doubt, for ordinary skilled person in the art, under the condition of not deviating from the spirit and scope of the utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature, and should not be understood as limiting the protection scope of the utility model claims.

Claims

1. A male-female counter locking structure for a cable comprising a male head (1) and a female head (2), characterized in that, The outer wall of the male head (1) is fixedly provided with a sleeve plate (3), the outer wall of the sleeve plate (3) is fixedly provided with two symmetrically arranged clamping blocks (4), the side of the female head (2) close to the male head (1) is provided with clamping holes (5) at both ends, and the clamping blocks (4) and the clamping holes (5) are in plug-in cooperation. The outer wall of the female head (2) is slidably provided with a push ring (6), and the inner wall of the push ring (6) is in contact with the outer wall of the clamping block (4). The side of the female head (2) is provided with a pull plate (7), and a rotary pushing mechanism is arranged between the pull plate (7) and the push ring (6), and the rotary pushing mechanism is used for pushing the push ring (6).

2. The male-female head lock structure for a cable according to claim 1, characterized by, The side of the push ring (6) is fixedly embedded with a sliding block (8), the outer wall of the female head (2) is provided with a sliding groove (9), the sliding block (8) is slidably arranged in the sliding groove (9), and a return spring (10) is fixedly arranged between the sliding block (8) and the inner wall of the sliding groove (9).

3. The male-female head lock structure for a cable according to claim 1, wherein The rotary pushing mechanism comprises the pull plate (7) and a U-shaped plate (12), the U-shaped plate (12) is fixedly arranged on the outer wall of the female head (2) and internally fixedly arranged with a supporting rod (13), the pull plate (7) is rotatably arranged on the outer portion of the supporting rod (13) and is in cooperation with a connecting plate (14), the connecting plate (14) is fixedly connected with the sliding block (8), both ends of the supporting rod (13) are provided with torsional springs (11), and both ends of the torsional spring (11) are fixedly connected with the supporting rod (13) and the pull plate (7).

4. The male-female head lock structure for an electrical cable according to claim 3, wherein The inner wall of the U-shaped plate (12) is provided with recesses on both sides.

5. The male-female head lock structure for a cable according to claim 1, wherein The pull plate (7) and the connecting plate (14) are both arranged in an L shape.

6. The male-female head lock structure for an electrical cable according to claim 1, wherein The side of the two clamping blocks (4) close to the push ring (6) is arranged in an inclined surface.

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